$HAPN 4 SEC Filings

10-K 10-K/A 10-Q 10-Q/A 144 25 3 3/A 4 424B2 424B3 424B4 4/A 8-A12B 8-A12G 8-K 8-K/A ABS-15G ARS AW CERT CERTNYS CORRESP CT ORDER D DEF 14A DEFA14A EFFECT FWP NT 10-Q POS AM PRE 14A REGDEX REGDEX/A RW S-1 S-1/A S-1MEF S-3 S-3ASR S-8 SC 13D SC 13D/A SC 13G SC 13G/A SC 14D9 SC14D9C SCHEDULE 13G SCHEDULE 13G/A SC TO-T SC TO-T/A UPLOAD